24 Hour Real Time VCR Recorders 
Sanyo SRT-4040 24 Hour Real Time Recorder SRT4040

SRT4040 :

Half Size Chassis Allows Two Units to be Mounted Side-by-side

Three Recording Modes -- 8, 24, and 40-hour Modes, Optional RS-485 Board for SSP Control , 120-second High Speed Rewind (T-120) , Time/Date Search, Alarm Search, and Alarm Scan , Master/Slave Clock Adjustment and Eject , Synchronization Control , Tape Management Functions

SRT4040 is Standard Version